Consider again the conditions of Exercises 6 and 7. Suppose that the probability that the student will

Question:

Consider again the conditions of Exercises 6 and 7. Suppose that the probability that the student will be late on the first day of class is 0.7 and that the probability that he will be on time is 0.3.
a. Determine the probability that he will be late on the second day of class.
b. Determine the probability that he will be on time on the fourth day of class.